81736794

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{17669}}^1$

素因数の和:17934

約数の個数: 24

約数和(自身を含む): 177795540

約数和(自身を除く): 96058746

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 17669, 35338, 53007, 106014, 159021, 318042, 4540933, 9081866, 13622799, 27245598, 40868397, 81736794]

約数ペア:

[(1, 81736794), (2, 40868397), (3, 27245598), (6, 13622799), (9, 9081866), (18, 4540933), (257, 318042), (514, 159021), (771, 106014), (1542, 53007), (2313, 35338), (4626, 17669)]